Manoa Loa Hawai 350 100 50 1990 Years Monthly Value of CO2 3) Now, calculate the annual average for each year (you should get 61 values). Make a graphic of those 61 values (annual averages). Can you comment on their trend? Do you see cycles? Calculate their standard deviation. Which standard deviation is larger, the first one associated to the 734 values, or the second one associated to the 61 values? 4) Now, calculate the average values for all the Januaries (hyper January value), all the Februaries (hyper February value), all the Marchs (hyper March value) and so on for all the months of a hyper year. Make them a graphic of how for a hyper year the average monthly value evolves.